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Changzhou Suma Precision Machinery Co., Ltd.

Frb, Sprag Clutch, Overrunning Clutch manufacturer / supplier in China, offering Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop, Mg500A One-Way Clutch for Packaging Machinery, Overrunning Clutch Rsci 20-130 Series Sprag Freewheel One Direction Bearing and so on.

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Supplier Homepage Product overrunning clutch (sprag clutch) Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop

Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop

FOB Price: US $50-250 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-250/ Piece
Get Latest Price
Production Capacity: 10000PCS/Month
Transport Package: Industry Packing, Roll Pack
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: FRB 750
  • Material: Bearing Steel
  • Bore Size: 107.95 mm
  • Torque (N.M): 5280
  • Lubrication: Grease
  • Application: Overrunning ; Backstop
  • Specification: 107.95 x 222.25 x 152.4 mm
  • HS Code: 84836000
  • Product Name: Frb750 Grease Lubricated Sprag Clutch as Overrunni
  • Type: Sprag
  • Outer Size: 222.20 - 222.25 mm
  • Weight(Kg): 38
  • OEM: Accept
  • Trademark: SUMA or OEM
  • Origin: Changzhou Jiangsu
Product Description

FRB750 Sprag Clutch as overrunning and backstop with a ball bearing supported

Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop
 

Product Description

Description of FRB750 Sprag Clutch as overrunning and backstop with a ball bearing supported

FRB clutch is a high speed, centrifugal throw-out (C/T) Sprag design, supported by sealed ball bearings. The C/T Sprags are designed to "lift-off" from the races during high speed inner race overrunning.

In this design, the center of mass of the Sprag is located so that when the inner race is overrunning, the centrifugal force of the Sprag overcomes the force of the energizing springs causing the Sprags to completely "pull away" from the races.

The advantage of using C/T Sprags is that, when overrunning at above the lift off speed, there is no contact between the Sprags and the races so there is no wear (for a longer operating life), no heat being generated (the clutch runs cooler), no Sprag drag so the resistance after run-in is lower. With sealed bearing this design is almost virtually maintenance free.

Data Sheet of FRB750 Sprag Clutch as overrunning and backstop with a ball bearing supported

ModelFRB750
Torque (N.m)5280
Maximum RPM (rpm)Inner Race1800
Outer Race210
Max. Drive Speed210
Sprag Lift-off Speed480
LubricationGrease
Weight (Kg)38
Dimension (mm)Inner Race107.95
Outer Race222.25 / 222.20
Thickness152.4


Specifications of FRB750 Sprag Clutch as overrunning and backstop with a ball bearing supported

Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop
Dimension of FRB750 Sprag Clutch as overrunning and backstop with a ball bearing supportedFrb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop
Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop

Mounting Example

Frb750 Grease Lubricated Sprag Clutch as Overrunning and Backstop

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